1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nlexa [21]
3 years ago
13

Please help me with this.. I am DYING.. I hav no idea what Im getting wrong..?

Mathematics
2 answers:
Oliga [24]3 years ago
7 0

Answer:

12 2/12

or 12 1/6 ( simplified fraction)

Step-by-step explanation:

first add the whole numbers together :7+5-4+3=12-1=11 ( same denominator 12)

1/12 +7/12 -5/12 +11/12 = 14/12  ( improper fraction)

= 1 2/12 mixed fraction

11 + 1 2/12=12 2/12 or 12 1/6 ( simplified fraction)

dexar [7]3 years ago
4 0

Answer:

146/12, 12 2/12 or 12 1/6

Step-by-step explanation:

An easier way to solve is to convert each fraction to an improper fraction. You do this by multiplying the whole number (or the number in front of the fraction) by the denominator of the fraction, then add the numerator.

7 1/12 converted would be 7*12 = 84

84+1 = 85

so 7 1/2 converted would be 15/12

5 7/12 =  67/12

4 5/12 = 53/12

3 11/12 = 47/12

When adding fractions, you need to make sure that they all have a common denominator. Because they all have a denominator of 12, you don't need to find the common denominator.

Since the denominator is the same, you don't have to worry about the denominator yet. Pretend that there is no denominator and there is only the numerator. Add the numerator together.

85 + 67 - 53 + 47 = 146

Now put that denominator of 12 back in, so our answer would be 146/12 or if you would like to put it in a mixed number form: 12 2/12 (the 2/12 could be simplified to 1/6)

You might be interested in
What is the square root of -15
motikmotik
The square root of -15 is 3.87298335
7 0
3 years ago
Read 2 more answers
Which statements are true about the graph of the function f(x) = 6x – 4 + x2?
kaheart [24]
Write the function as
f(x) = x² + 6x - 4

Note that
x² + 6x = (x + 3)² - 9

Therefore
f(x) = (x  3)² - 9 - 4
      = (x + 3)² - 13

The vertex is at (-3, -13)., and the curve opens upward.
The axis of symmetry is x = -3.

Answer:
The vertex of the function is (-3, 13).
The graph increases over the interval (-3, -∞)


3 0
3 years ago
help I literally got a 4/10 in my math test and my mom is like REALLLLY mad that she took my phone so I’m using my sisters ipad
Aloiza [94]

Answer:

3/8 < 2/4

2/3 > 7/12

i could be wrong sorry

4 0
2 years ago
Read 2 more answers
2.5x=-10 what is the answer
Maru [420]

Answer: -4

Step-by-step explanation:

2.5x = -10

1. divide -10 by 2.5

2. x = -4

4 0
2 years ago
Read 2 more answers
Can someone help me ASAP plz?
vampirchik [111]

Answer:

D

Step-by-step explanation:

1 cm is 18 miles. if you have 14 cm you multiply 14 cm by 18 miles. you get 252 miles for 14 cm.

6 0
3 years ago
Other questions:
  • Determine which expressions are polynomials. Explain your reasoning.
    9·1 answer
  • Solve the problem as directed.
    6·1 answer
  • The reference angle for an angle whose measure is 260° is _____.60°80°100°
    7·1 answer
  • PLEASE CAN SOMEONE HELP ME WITH THIS!
    14·2 answers
  • Solve this quadratic equation<br><img src="https://tex.z-dn.net/?f=3a%20%7B%7D%5E%7B2%7D%20-%204%20%2B%201" id="TexFormula1" tit
    5·1 answer
  • Ratios that are equivalent to 7/6
    14·2 answers
  • Random samples of of outh bass and smallmouth bass were taken from a lake, and their lengths in millimeters) were deter mined. W
    6·1 answer
  • Alonzo and Mitra wanted to share a pizza. Mitra ate
    7·1 answer
  • Find the area of the composite shape below.
    6·1 answer
  • determine the householder transformation that annihilates all but the first entry of the vector [1 1 1 1 ]t. specifically, if (
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!